A. Teacher John wants to select a sample of 225 learners from the population which are grouped according to the different cities they come from. The table below shows the number of learners per city. Population (N). 11 000 City Danao City Lapulapu City Mandaue City Talisay City 10 200 8 000 6 000 How will you determine learners to be taken as sample from each city? (Cite the sampling technique/s that you will use to identify the sample.)

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A: The formula for combination is nCr = n! / [r! (n – r)!] = [n (n – 1) … (n – r + 1)]/r!. Explanation:…

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Q: 1. Suppose I want to conduct a survey of students in the College of Sciences at Metropolitan State…

A: There are 1500 students in the college of sciences at metropolitan state university.

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Q: The following are the heights of four students in centimeters. Suppose samples of size 2 are taken…

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A: The sampling method used in this process is stratified sampling

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Q: Sample Situation 1. Richard's target population for his study is the employees of hotels in Bataan.…

A:

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Q: The director of library services at Fairmont College did a survey of types of books (by subject) in…

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Q: The questions have been stated below.

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Q: West High wants to estimate the number of seniors who plan to go to a  4 -year college. Answer the…

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Q: Given the sample size of n=225, you can work with the -table. Ox? F

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Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.